Everyone knows the legend of how the Greeks defeated the Trojans by tricking them with a wooden horse, in which a storming unit was hidden. But to this day the intelligence services of the whole world use this trick—now it is called disinformation. And the agent who provides that disinformation to the enemy is called the “Trojan Horse.” In the book, the role of the “Trojan Horse” is played by an SVR (Russian Foreign Intelligence Service) officer Oleg Ivanov. Stakes in the game are very high—the fate of a multi-million-dollar contract. Brazil is purchasing modern fighter jets; the contract is fought for by the domestic aerospace holding “Sukhoy” and a French airline manufacturing “Mirages.”